MA pipe fitters exam journeyman
1. Which way does a hack saw cut?
a. Fowards
b. Backwards
c. forwards and backwards
d. all of the above: A. forwards
2. what stamp is needed to change a valve on a pressure vessel?
a. repair stamp
b. "A" stamp
c. "PP" stamp
d. "PV" stamp: c. "PP" stamp
3. what speed do you thread stainless?
a. faster than carbon
b. slower than carbon
c. same speed
d. machine has one speed: d. machine has one speed
4. at what temperature does brazing filler wire melt?
a. 212 F
b. 450 F
c. 840 F
d. 1200 F: c. 840 F
5. what does a 10" short radius black 90 take out?
a. 10"
b. 15"
c. 12"
d. 20": a. 10"
6. what does the stem of a valve attach to?
a. body
, MA pipe fitters exam journeyman
b. disc
c. bonnet
d. packing: b. disc
7. what part of a valve do you put in a vice to work on it?
a. pipe
b. handle
c. bonnet
d. stem: c. bonnet
8. what part of a valve directly affects flow?
a. disc
b. handle
c. body
d. stem: a. disc
9. OD of 4" carbon steel pipe?
a. 4.5"
b. 4.1"
c. 4.55"
d. 4.0": a. 4.5"
10. what mixture of gasses is "MAPP" gas made up of?
a. Acetylene/Natural
b. Acetylene/Propadiene
c. Acetylene/Propane
d. Acetylene/Propylene: b. Acetylene/Propadiene
11. what tubing bender is most efficient?
a. spring compression bender
b. manual bender
c. hickey bender
d. hydraulic bender: a. spring compression bender
, MA pipe fitters exam journeyman
12. what is a hickey?
a. spring compression bender
b. manual bender
c. tubing bender
d. hydraulic bender: c. tubing bender
13. what are alternative ways to connect tubing without brazing, soldering or
welding to connect pipe without leaking?
a. flared
b. compression
c. pro press
d. glue: a. flared
14. what do you NOT use to test high purity pipe?
a. helium
b. nitrogen
c. compressed air
d. argon: c. compressed air
15. what pipe do you use for the least amount of corrosion?
a. galvanized
b. stainless
c. carbon steel
d. copper: b. stainless
16. what color is used for Type K copper?
a. green
b. blue
c. red
d. yellow: a. green
17. what do you use to prevent "flash burn"?
1. Which way does a hack saw cut?
a. Fowards
b. Backwards
c. forwards and backwards
d. all of the above: A. forwards
2. what stamp is needed to change a valve on a pressure vessel?
a. repair stamp
b. "A" stamp
c. "PP" stamp
d. "PV" stamp: c. "PP" stamp
3. what speed do you thread stainless?
a. faster than carbon
b. slower than carbon
c. same speed
d. machine has one speed: d. machine has one speed
4. at what temperature does brazing filler wire melt?
a. 212 F
b. 450 F
c. 840 F
d. 1200 F: c. 840 F
5. what does a 10" short radius black 90 take out?
a. 10"
b. 15"
c. 12"
d. 20": a. 10"
6. what does the stem of a valve attach to?
a. body
, MA pipe fitters exam journeyman
b. disc
c. bonnet
d. packing: b. disc
7. what part of a valve do you put in a vice to work on it?
a. pipe
b. handle
c. bonnet
d. stem: c. bonnet
8. what part of a valve directly affects flow?
a. disc
b. handle
c. body
d. stem: a. disc
9. OD of 4" carbon steel pipe?
a. 4.5"
b. 4.1"
c. 4.55"
d. 4.0": a. 4.5"
10. what mixture of gasses is "MAPP" gas made up of?
a. Acetylene/Natural
b. Acetylene/Propadiene
c. Acetylene/Propane
d. Acetylene/Propylene: b. Acetylene/Propadiene
11. what tubing bender is most efficient?
a. spring compression bender
b. manual bender
c. hickey bender
d. hydraulic bender: a. spring compression bender
, MA pipe fitters exam journeyman
12. what is a hickey?
a. spring compression bender
b. manual bender
c. tubing bender
d. hydraulic bender: c. tubing bender
13. what are alternative ways to connect tubing without brazing, soldering or
welding to connect pipe without leaking?
a. flared
b. compression
c. pro press
d. glue: a. flared
14. what do you NOT use to test high purity pipe?
a. helium
b. nitrogen
c. compressed air
d. argon: c. compressed air
15. what pipe do you use for the least amount of corrosion?
a. galvanized
b. stainless
c. carbon steel
d. copper: b. stainless
16. what color is used for Type K copper?
a. green
b. blue
c. red
d. yellow: a. green
17. what do you use to prevent "flash burn"?
